Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2014) View Advanced Player Stats
James Grollman (Los Angeles, CA)
Male 		3.5 C
12/31/2023
Estimated Dynamic Rating 3.3075
9/15/2024
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2014 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 5 4 1 0 80.0 10 8 2 80.0 102 60 42 58.8 0
Adult 40+ 4.0 3 2 1 0 66.7 8 5 3 62.5 58 31 27 53.4 0
Adult Other 4.0 13 9 4 0 69.2 28 19 9 67.9 246 138 108 56.1 2
Total 21 15 6 0 71.4 46 32 14 69.6 406 229 177 56.4 2
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/14/2014 Adult Other
4.0		 LA - Westwood Liu
So California		 D2 John Burke Steven Davis

Mark Peterson 		L 6-2
7-6		 ----- -----
12/07/2014 Adult Other
4.0		 SFV BTC Aces
So California		 D2 Gibong Ryu Stan Walker

Gary Weinzimer 		W 7-6
6-4		 ----- -----
12/06/2014 Adult Other
4.0		 LA - Westwood Liu
So California		 D2 Randall Louie Darren Earl

Daniel Iwata 		W 7-5
7-5		 ----- -----
11/29/2014 Adult Other
4.0		 LA - Westwood Liu
So California		 D2 Eric Hatfield Rutha Om

Anthony Gilbert 		L 6-1
6-3		 ----- -----
11/16/2014 Adult Other
4.0		 LA - Westwood Liu
So California		 D2 Matthew Lampe Tae Chi

Jay Mandal 		L 3-6
6-2
1-0		 ----- -----
11/15/2014 Adult Other
4.0		 SFV BTC Aces
So California		 D1 Gibong Ryu Lee Au

Jamie Mcfarland 		W 7-5
6-3		 ----- -----
11/09/2014 Adult Other
4.0		 SFV BTC Aces
So California		 D2 Gibong Ryu Adam Fine

Mike Spigno 		W 4-6
6-3
1-0		 ----- -----
11/02/2014 Adult Other
4.0		 LA - Westwood Liu
So California		 D2 Randall Louie Default W 6-0
6-0		 ----- -----
11/01/2014 Adult Other
4.0		 SFV BTC Aces
So California		 D1 Gibong Ryu Jeffrey Hangen

Robert Pena 		W 7-5
6-2		 ----- -----
10/26/2014 Adult Other
4.0		 SFV BTC Aces
So California		 D3 Gibong Ryu Christopher Goodman

Richard Niles 		W 7-5
7-5		 ----- -----
10/18/2014 Adult Other
4.0		 SFV BTC Aces
So California		 D2 Gibong Ryu Michael Jakary

david young kim 		W 6-1
6-3		 ----- -----
10/11/2014 Adult Other
4.0		 LA - Westwood Liu
So California		 D2 John Burke Jonathan Mak

Kenneth Tow 		W 6-1
6-1		 ----- -----
10/04/2014 Adult Other
4.0		 SFV BTC Aces
So California		 D2 Gibong Ryu Fregi Cohen

Jim JS Kosinski 		W 6-1
6-0		 ----- -----
09/27/2014 Adult Other
4.0		 SFV BTC Aces
So California		 D3 Mark Gasper KEVIN GEORGELOS

Robert Nazy 		L 6-3
6-1		 ----- -----
09/20/2014 Adult Other
4.0		 SFV BTC Aces
So California		 D3 Stever Leung Default W 6-0
6-0		 ----- -----
06/14/2014 Adult 40+
4.0		 LA - Westwood Liu
So California		 D2 John Burke Ralph Holt

David Poyourow 		W 7-5
6-1		 ----- -----
06/08/2014 Adult 40+
4.0		 LA - Westwood Liu
So California		 S1 Michael MacDermott L 4-6
6-2
1-0		 ----- -----
06/07/2014 Adult 18+
4.0		 SFV BTC Aces
So California		 D2 Jason Perlman Bradley Nehls

Chris Todd 		L 7-5
7-6		 ----- -----
05/31/2014 Adult 18+
4.0		 SFV BTC Aces
So California		 D1 Jason Perlman Harvey Goodrich

David Hittelman 		W 6-4
6-4		 ----- -----
05/17/2014 Adult 18+
4.0		 SFV BTC Aces
So California		 D2 Jason Perlman Peter Heinbecker

Mark Gleason 		W 6-3
6-1		 ----- -----
05/10/2014 Adult 18+
4.0		 SFV BTC Aces
So California		 D2 Jason Perlman byron kavanagh

Kevin Kavanagh 		W 6-3
6-4		 ----- -----
05/04/2014 Adult 40+
4.0		 LA - Westwood Liu
So California		 D1 Yoshihiro Mori Que Hirschi

Steven Marenberg 		W 3-6
6-4
1-0		 ----- -----
05/03/2014 Adult 18+
4.0		 SFV BTC Aces
So California		 S2 David Elman W 7-5
6-4		 ----- -----
12/14/2014 D2 Adult Other
4.0
LA - Westwood Liu
So California		 L LA - BHCC
So California
John Burke () 6-2
7-6		 Steven Davis
Mark Peterson
Match: ----- Rating: -----
12/07/2014 D2 Adult Other
4.0
SFV BTC Aces
So California		 W SFV LATPA Diesel
So California
Gibong Ryu () 7-6
6-4		 Stan Walker
Gary Weinzimer
Match: ----- Rating: -----
12/06/2014 D2 Adult Other
4.0
LA - Westwood Liu
So California		 W LA - Cheviot Chasers
So California
Randall Louie () 7-5
7-5		 Darren Earl
Daniel Iwata
Match: ----- Rating: -----
11/29/2014 D2 Adult Other
4.0
LA - Westwood Liu
So California		 L LA - LLW - Paramount Elite
So California
Eric Hatfield () 6-1
6-3		 Rutha Om
Anthony Gilbert
Match: ----- Rating: -----
11/16/2014 D2 Adult Other
4.0
LA - Westwood Liu
So California		 L LA - Beer & Cookies
So California
Matthew Lampe () 3-6
6-2
1-0		 Tae Chi
Jay Mandal
Match: ----- Rating: -----
11/15/2014 D1 Adult Other
4.0
SFV BTC Aces
So California		 W SFV LLWS AV Stormers
So California
Gibong Ryu () 7-5
6-3		 Lee Au
Jamie Mcfarland
Match: ----- Rating: -----
11/09/2014 D2 Adult Other
4.0
SFV BTC Aces
So California		 W SFV Shots and Servaces
So California
Gibong Ryu () 4-6
6-3
1-0		 Adam Fine
Mike Spigno
Match: ----- Rating: -----
11/02/2014 D2 Adult Other
4.0
LA - Westwood Liu
So California		 W LA - Mulholland TC
So California
Randall Louie () 6-0
6-0		 Default
Match: ----- Rating: -----
11/01/2014 D1 Adult Other
4.0
SFV BTC Aces
So California		 W SFV Strung 2 Tight
So California
Gibong Ryu () 7-5
6-2		 Jeffrey Hangen
Robert Pena
Match: ----- Rating: -----
10/26/2014 D3 Adult Other
4.0
SFV BTC Aces
So California		 W SFV Toluca Lakers
So California
Gibong Ryu () 7-5
7-5		 Christopher Goodman
Richard Niles
Match: ----- Rating: -----
10/18/2014 D2 Adult Other
4.0
SFV BTC Aces
So California		 W SFV Nikkis Crew
So California
Gibong Ryu () 6-1
6-3		 Michael Jakary
david young kim
Match: ----- Rating: -----
10/11/2014 D2 Adult Other
4.0
LA - Westwood Liu
So California		 W LA - Scared Hitless
So California
John Burke () 6-1
6-1		 Jonathan Mak
Kenneth Tow
Match: ----- Rating: -----
10/04/2014 D2 Adult Other
4.0
SFV BTC Aces
So California		 W SFV LATPA War Toads
So California
Gibong Ryu () 6-1
6-0		 Fregi Cohen
Jim JS Kosinski
Match: ----- Rating: -----
09/27/2014 D3 Adult Other
4.0
SFV BTC Aces
So California		 L SFV Hotshots
So California
Mark Gasper () 6-3
6-1		 KEVIN GEORGELOS
Robert Nazy
Match: ----- Rating: -----
09/20/2014 D3 Adult Other
4.0
SFV BTC Aces
So California		 W SFV Braemar Top Shot
So California
Stever Leung () 6-0
6-0		 Default
Match: ----- Rating: -----
06/14/2014 D2 Adult 40+
4.0
LA - Westwood Liu
So California		 W LA - Rancho
So California
John Burke () 7-5
6-1		 Ralph Holt
David Poyourow
Match: ----- Rating: -----
06/08/2014 S1 Adult 40+
4.0
LA - Westwood Liu
So California		 L LA - Mountain Gators
So California
4-6
6-2
1-0		 Michael MacDermott
Match: ----- Rating: -----
06/07/2014 D2 Adult 18+
4.0
SFV BTC Aces
So California		 L SFV HotShots
So California
Jason Perlman () 7-5
7-6		 Bradley Nehls
Chris Todd
Match: ----- Rating: -----
05/31/2014 D1 Adult 18+
4.0
SFV BTC Aces
So California		 W SFV Braemar Brawlers
So California
Jason Perlman () 6-4
6-4		 Harvey Goodrich
David Hittelman
Match: ----- Rating: -----
05/17/2014 D2 Adult 18+
4.0
SFV BTC Aces
So California		 W SFV Toluca Lakers
So California
Jason Perlman () 6-3
6-1		 Peter Heinbecker
Mark Gleason
Match: ----- Rating: -----
05/10/2014 D2 Adult 18+
4.0
SFV BTC Aces
So California		 W SFV Nikkis Crew
So California
Jason Perlman () 6-3
6-4		 byron kavanagh
Kevin Kavanagh
Match: ----- Rating: -----
05/04/2014 D1 Adult 40+
4.0
LA - Westwood Liu
So California		 W LA - Mountain Gators
So California
Yoshihiro Mori () 3-6
6-4
1-0		 Que Hirschi
Steven Marenberg
Match: ----- Rating: -----
05/03/2014 S2 Adult 18+
4.0
SFV BTC Aces
So California		 W SFV LATPA Ambush
So California
7-5
6-4		 David Elman
Match: ----- Rating: -----
Glossary
Match Player rating for individual match.
Rating Dynamic rating after completed match.
NC Match not yet calculated into rating.
S Self rated or unrated player involved in match so no match rating calculated for current player.
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